Science

It is not yet known exactly which genes are responsible for the onset of mental anorexia nervosa.

The rate of relapse after treatment ranges from 9 to 52 percent, with many studies reporting a relapse rate of at least 25 percent.

The Earth's atmosphere weighs approximately 5.15 trillion tons.

It consists of four lobes, each made up of eight sections.

All fungi are heterotrophic organisms and can only occur in habitats containing organic compounds.

Nicotine affects the human body in many different ways because it binds permanently and blocks the action of dozens of different types of enzymes.

One of the main symptoms of a malfunctioning liver is a change in skin and eye color.

Enceladus was discovered by William Herschel on August 28, 1789.

A healthy liver is essential for the brain to function correctly.

Silver is also used in the production of electrical and electronic equipment, high-voltage contacts, solder, high-capacity silver-zinc and silver-cadmium batteries, and photovoltaic cells.